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Fintech Senior Software Engineer Jobs in Spring Valley, CA

Costar Group

Senior Software Engineer

San Diego, CA · On-site

$124K - $187K/yr

Senior Software Engineer Overview: CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces.Included in the S ...

S32

Staff Software Engineer

San Diego, CA

... for Senior Software Engineers for our portfolio company focused on building an AI platform to ... This includes artificial intelligence, enterprise software, cybersecurity, fintech, quantum ...

CoStar

Senior Software Engineer

San Diego, CA · On-site

$124K - $187K/yr

Senior Software Engineer Overview: CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces.Included in the S ...

SAIC

Senior Software Engineer

San Diego, CA · On-site

$120K - $160K/yr

ORA_ON_SITE Description SAIC is looking for a Senior Software Engineer for a position located in San Diego, CA . This position needs to be highly experienced in JavaScript, React, Linux (RHEL), and ...

Qualcomm Technologies

#Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

As a Senior Software Engineer, you will contribute to the design, development, and optimization and commercialization of software solutions for Qualcomm's next-generation data center platforms. You ...

Propeller Health

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a Senior Software Engineer to join a new product engineering team being built in San Diego, developing software for providers in the sleep health diagnostics domain. This is a hands-on ...

Qualcomm

#Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

As a Senior Software Engineer, you will contribute to the design, development, and optimization and commercialization of software solutions for Qualcomm's next-generation data center platforms. You ...

Precise Systems

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a highly experienced and motivated Senior Software Engineer to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The ...

Precise Systems

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a highly experienced and motivated Senior Software Engineer to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The ...

AppFolio

Sr. Software Engineer - Accounting

San Diego, CA · On-site +1

$130K - $172K/yr

About this job We're looking for a Senior Software Engineer to join a 6-person cross-functional product development team focused on continuing to enhance the accounting module of our Appfolio ...

ResMed Corporation

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a Senior Software Engineer to join a new product engineering team being built in San Diego, developing software for providers in the sleep health diagnostics domain. This is a hands-on ...

ResMed, Inc.

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a Senior Software Engineer to join a new product engineering team being built in San Diego, developing software for providers in the sleep health diagnostics domain. This is a hands-on ...

AppFolio

Sr. Software Engineer - Accounting

San Diego, CA · On-site +1

$130K - $172K/yr

About this job We're looking for a Senior Software Engineer to join a 6-person cross-functional product development team focused on continuing to enhance the accounting module of our Appfolio ...

MatrixCare

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

We are seeking a Senior Software Engineer to join a new product engineering team being built in San Diego, developing software for providers in the sleep health diagnostics domain. This is a hands-on ...

Cypress HCM

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

Senior Software Engineer Responsibilities: * Provide technical expertise within the Engineering department to solve difficult software challenges or problems or to bring in new technical capability

Precise Systems

Senior Software Engineer

San Diego, CA

$124K - $164K/yr

We are seeking a highly experienced and motivated Senior Software Engineer to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The ...

Omega-KR

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

Senior Software Engineer Omega-KR, Inc. is a small but highly skilled group of engineers committed to developing the next generation of defense applications. We are looking for a team-oriented and ...

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Showing results 21-40

All JobsFintech Software Engineer JobsFintech Senior Software Engineer JobsFintech Senior Software Engineer Jobs in Spring Valley, CA

Fintech Senior Software Engineer information

See Spring Valley, CA salary details

$77.2K

$146.6K

$196.4K

How much do fintech senior software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for fintech senior software engineer in Spring Valley, CA is $146,612.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,300.00 and $165,200.00 per year, depending on experience, location, and employer.

What does a Fintech Senior Software Engineer do?

A Fintech Senior Software Engineer is responsible for designing, developing, and maintaining complex software solutions tailored for the financial technology sector. This role involves working with technologies such as blockchain, payment processing systems, and security protocols to build scalable and secure financial applications. Senior engineers also mentor junior developers, collaborate with cross-functional teams, and ensure compliance with industry regulations. Their work is crucial in enabling innovative digital financial products and services.

How does a Fintech Senior Software Engineer typically collaborate with cross-functional teams to deliver secure financial solutions?

As a Fintech Senior Software Engineer, you will regularly work with product managers, UX/UI designers, compliance specialists, and QA engineers to design, develop, and deploy secure financial applications. Collaboration often involves participating in agile ceremonies, reviewing technical requirements, and ensuring all solutions meet regulatory and security standards. Effective communication and teamwork are crucial, as you’ll need to balance innovation with strict compliance, and often mentor junior engineers in best practices. This cross-functional approach ensures that the final product is robust, user-friendly, and aligned with business objectives.

What are the key skills and qualifications needed to thrive as a Fintech Senior Software Engineer, and why are they important?

To thrive as a Fintech Senior Software Engineer, you need advanced programming skills (such as Java, Python, or C++), a deep understanding of financial systems, and a degree in computer science or related field. Proficiency with cloud platforms (like AWS or Azure), knowledge of financial APIs, and familiarity with security protocols and regulatory compliance tools are typically required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and manage complex projects. These competencies are crucial for building secure, scalable, and innovative financial technology solutions in a highly regulated and rapidly evolving industry.

What is the difference between Fintech Senior Software Engineer vs Fintech Software Developer?

AspectFintech Senior Software EngineerFintech Software Developer
Required CredentialsBachelor's/Master's in CS or related, 5+ years experienceBachelor's in CS or related, 1-3 years experience
Work EnvironmentDesigning complex systems, leading projectsImplementing features, coding, testing
Employer & Industry UsageFinancial tech firms, banks, startupsFintech companies, startups, financial institutions

The main difference between a Fintech Senior Software Engineer and a Fintech Software Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while developers focus on coding and implementing features. Both roles require strong technical skills, but senior roles demand more experience and leadership capabilities.

Is fintech a high paying career?

A senior software engineer in fintech typically earns higher-than-average salaries due to the specialized skills required, such as knowledge of financial regulations, security, and programming languages like Java or Python. Compensation can vary based on experience, location, and company size, but fintech roles are generally considered well-paying within the tech industry.

What are popular job titles related to Fintech Senior Software Engineer jobs in Spring Valley, CA?

For Fintech Senior Software Engineer jobs in Spring Valley, CA, the most frequently searched job titles are:

What cities near Spring Valley, CA are hiring for Fintech Senior Software Engineer jobs?

Cities near Spring Valley, CA with the most Fintech Senior Software Engineer job openings:

Fintech Senior Software Engineer jobs near you

Senior Software Engineer

Costar Group

San Diego, CA • On-site

$124K - $187K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer
Job Description
Overview:
CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces.Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world'sreal estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers.We've continually refined, transformed and perfectedour approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors.We continue that effort today and are always working to improve and drive innovation.This is how we deliver for our customers,our employees, and investors.By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.
Role Description:
We're seeking a Senior Software Engineer with strong C#/.NET experience, hands-on use of Claude for AI-assisted development, and proven experience building and operating systems on AWS. This role focuses on developing scalable, cloud-native solutions while leveraging modern AI tools to accelerate development and improve code quality.
This position is located in San Diego, CA and has the work schedule of 4 days onsite and 1 day work from home.
Responsibilities:
  • Design, build, and maintain production applications using C# and .NET
  • Leverage Claude for code generation, refactoring, debugging, and analysis
  • Build and operate cloud-based solutions on AWS
  • Collaborate with product, architecture, and engineering teams
  • Participate in system design, code reviews, and technical decision-making
  • Improve application performance, scalability, and reliability
  • Mentor engineers and contribute to engineering best practices

Basic Qualifications:
  • Bachelor's degree required from an accredited, not-for-profit, in-person college/university
  • A track record of commitment to prior employers.
  • Strong experience with C# and .NET / .NET Core
  • Hands-on AWS experience (EC2, ECS/EKS, Lambda, S3, RDS, DynamoDB, CloudWatch)
  • Experience building APIs and backend services
  • Solid understanding of software design principles
  • Experience with Git-based workflows

Preferred Qualifications:
  • Practical experience using Claude for coding or code review
  • Experience with Databricks
  • Microservices or distributed systems experience
  • CI/CD pipelines and DevOps practices
  • Infrastructure-as-Code (Terraform, CloudFormation, CDK)
  • Experience with additional AI coding tools

What's in it for you?
When you join CoStar Group, you'll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed. We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth with internal training, and tuition reimbursement.
Our benefits package includes (but is not limited to):
  • Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
  • Life, legal, and supplementary insurance
  • Virtual and in person mental health counseling services for individuals and family
  • Commuter and parking benefits
  • 401(K) retirement plan with matching contributions
  • Employee stock purchase plan
  • Paid time off
  • Tuition reimbursement
  • On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes
  • Access to CoStar Group's Employee Resource Groups
  • Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks

We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply.However, please note that CoStar Group is not able to provide visa sponsorship for this position.
This position offersa base salary range from $124,000 to $187,000 a year, determined by relevant skills and experience, and a generous benefits plan.
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#CoStar
CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

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